IL132835A - Use balanced information for selecting a filter on an HDTV tuner - Google Patents
Use balanced information for selecting a filter on an HDTV tunerInfo
- Publication number
- IL132835A IL132835A IL13283599A IL13283599A IL132835A IL 132835 A IL132835 A IL 132835A IL 13283599 A IL13283599 A IL 13283599A IL 13283599 A IL13283599 A IL 13283599A IL 132835 A IL132835 A IL 132835A
- Authority
- IL
- Israel
- Prior art keywords
- filtered
- equalizer
- signals
- equalized
- signal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
- H04N5/211—Ghost signal cancellation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Television Systems (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/066,123 US6052158A (en) | 1998-04-24 | 1998-04-24 | Using equalized data for filter selection in HDTV receiver |
PCT/US1999/007231 WO1999056464A1 (en) | 1998-04-24 | 1999-04-01 | Using equalized data for filter selection in hdtv receiver |
Publications (2)
Publication Number | Publication Date |
---|---|
IL132835A0 IL132835A0 (en) | 2001-03-19 |
IL132835A true IL132835A (en) | 2002-07-25 |
Family
ID=22067388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL13283599A IL132835A (en) | 1998-04-24 | 1999-04-01 | Use balanced information for selecting a filter on an HDTV tuner |
Country Status (14)
Country | Link |
---|---|
US (1) | US6052158A (xx) |
JP (1) | JP2002509678A (xx) |
KR (1) | KR100363894B1 (xx) |
CN (1) | CN1155226C (xx) |
AR (1) | AR013035A1 (xx) |
AU (1) | AU3120499A (xx) |
BR (1) | BR9906396A (xx) |
CA (1) | CA2293229C (xx) |
HK (1) | HK1029696A1 (xx) |
ID (1) | ID23924A (xx) |
IL (1) | IL132835A (xx) |
TR (1) | TR199903077T1 (xx) |
TW (1) | TW404110B (xx) |
WO (1) | WO1999056464A1 (xx) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6421077B1 (en) * | 1998-05-18 | 2002-07-16 | Sarnoff Corporation | Method and apparatus for detecting co-channel interference and selectively filtering the interference when detected |
US6426780B1 (en) * | 1998-10-14 | 2002-07-30 | Samsung Electronics Co., Ltd. | DTV receiver with low-band final I-F signal filtered for suppressing co-channel interfering NTSC audio carrier |
KR100304889B1 (ko) * | 1998-12-31 | 2001-09-24 | 구자홍 | 디지털텔레비전의잔류측파대모드검출장치 |
US6807405B1 (en) | 1999-04-28 | 2004-10-19 | Isco International, Inc. | Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference |
US6631273B1 (en) * | 1999-09-09 | 2003-10-07 | Conexant Systems, Inc. | Method and apparatus for filter selection from a frequency synthesizer data |
KR100402244B1 (ko) * | 2001-04-16 | 2003-10-17 | 주식회사 하이닉스반도체 | 연속에러신호를 이용한 엔티이에스씨이 신호 제거 필터의선택 장치 및 방법 |
US7369155B2 (en) * | 2005-05-16 | 2008-05-06 | Mediatek Incorporation | Apparatus and method for rejecting co-channel interference signal |
US20070064156A1 (en) * | 2005-09-19 | 2007-03-22 | Mediatek Inc. | System and method for removing co-channel interference |
US7729674B2 (en) * | 2007-01-09 | 2010-06-01 | Skyworks Solutions, Inc. | Multiband or multimode receiver with shared bias circuit |
US8385483B2 (en) | 2008-11-11 | 2013-02-26 | Isco International, Llc | Self-adaptive digital RF bandpass and bandstop filter architecture |
US9048919B2 (en) | 2008-11-11 | 2015-06-02 | Isco International Llc | Method and apparatus for an adaptive filter architecture |
US20110081243A1 (en) * | 2009-10-02 | 2011-04-07 | Sullivan John T | Helical airfoil wind turbines |
US9319916B2 (en) | 2013-03-15 | 2016-04-19 | Isco International, Llc | Method and appartus for signal interference processing |
US9775116B2 (en) | 2014-05-05 | 2017-09-26 | Isco International, Llc | Method and apparatus for increasing performance of communication links of cooperative communication nodes |
EP3292642B1 (en) | 2015-05-04 | 2020-01-29 | ISCO International, LLC | Method and apparatus for increasing performance of communication paths for communication nodes |
US10652835B2 (en) | 2016-06-01 | 2020-05-12 | Isco International, Llc | Signal conditioning to mitigate interference impacting wireless communication links in radio access networks |
US10298279B2 (en) | 2017-04-05 | 2019-05-21 | Isco International, Llc | Method and apparatus for increasing performance of communication paths for communication nodes |
US10284313B2 (en) | 2017-08-09 | 2019-05-07 | Isco International, Llc | Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system |
US10812121B2 (en) | 2017-08-09 | 2020-10-20 | Isco International, Llc | Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5602602A (en) * | 1994-02-10 | 1997-02-11 | Philips Electronics North America Corporation | Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter |
US5572249A (en) * | 1994-07-07 | 1996-11-05 | Philips Electronics North America Corporation | Method and apparatus for optimal NTSC rejection filtering and transmitter and receiver comprising same |
US5546132A (en) * | 1994-12-07 | 1996-08-13 | Goldstar Co., Ltd. | NTSC interference detector |
KR0151529B1 (ko) * | 1995-10-31 | 1998-10-15 | 김광호 | 엔티에스씨 리젝션 필터의 구동선택을 제어하는 장치 및 방법 |
US5731848A (en) * | 1995-12-22 | 1998-03-24 | Samsung Electronics Co., Ltd. | Digital VSB detector with bandpass phase tracker using Ng filters, as for use in an HDTV receiver |
KR0165507B1 (ko) * | 1996-01-09 | 1999-03-20 | 김광호 | 기준신호를 이용한 등화방법과 등화기 |
-
1998
- 1998-04-24 US US09/066,123 patent/US6052158A/en not_active Expired - Lifetime
-
1999
- 1999-04-01 ID IDW991465A patent/ID23924A/id unknown
- 1999-04-01 AU AU31204/99A patent/AU3120499A/en not_active Abandoned
- 1999-04-01 JP JP55416499A patent/JP2002509678A/ja active Pending
- 1999-04-01 CA CA002293229A patent/CA2293229C/en not_active Expired - Lifetime
- 1999-04-01 BR BR9906396-4A patent/BR9906396A/pt not_active IP Right Cessation
- 1999-04-01 WO PCT/US1999/007231 patent/WO1999056464A1/en active IP Right Grant
- 1999-04-01 CN CNB998006033A patent/CN1155226C/zh not_active Expired - Fee Related
- 1999-04-01 KR KR1019997011800A patent/KR100363894B1/ko not_active IP Right Cessation
- 1999-04-01 IL IL13283599A patent/IL132835A/en not_active IP Right Cessation
- 1999-04-01 TR TR1999/03077T patent/TR199903077T1/xx unknown
- 1999-04-12 TW TW088105797A patent/TW404110B/zh not_active IP Right Cessation
- 1999-04-23 AR ARP990101886A patent/AR013035A1/es active IP Right Grant
-
2001
- 2001-01-11 HK HK01100268A patent/HK1029696A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AR013035A1 (es) | 2000-11-22 |
CN1266582A (zh) | 2000-09-13 |
US6052158A (en) | 2000-04-18 |
HK1029696A1 (en) | 2001-04-06 |
ID23924A (id) | 2000-05-25 |
KR20010013783A (ko) | 2001-02-26 |
JP2002509678A (ja) | 2002-03-26 |
KR100363894B1 (ko) | 2002-12-11 |
TR199903077T1 (xx) | 2000-06-21 |
CA2293229A1 (en) | 1999-11-04 |
BR9906396A (pt) | 2000-09-26 |
TW404110B (en) | 2000-09-01 |
WO1999056464A1 (en) | 1999-11-04 |
CN1155226C (zh) | 2004-06-23 |
CA2293229C (en) | 2004-10-12 |
AU3120499A (en) | 1999-11-16 |
IL132835A0 (en) | 2001-03-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6052158A (en) | Using equalized data for filter selection in HDTV receiver | |
US5452015A (en) | Method and apparatus for combating co-channel NTSC interference for digital TV transmission | |
US6005640A (en) | Multiple modulation format television signal receiver system | |
US5745187A (en) | Method and apparatus for combating co-channel NTSC interference for digital TV transmission using a bank of rejection filters | |
KR0161806B1 (ko) | 고품위 텔레비젼용 대역 통과 위상 트랙커를 구비한 디지탈 잔류 측파대 검출기 | |
KR100270893B1 (ko) | 디지털 텔레비전 신호에서의 동일채널 혼신의 검출 | |
US5602602A (en) | Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter | |
US5841484A (en) | Blind equalizer method and apparatus for HDTY transmission using an NTSC rejection filter for mitigating co-channel interference | |
JP2910825B2 (ja) | デジタル画像受信器 | |
US5602583A (en) | NTSC rejection filter with switched tomlinson precoder for reducing NTSC co-channel interference in ATV receivers | |
MXPA04010140A (es) | Ecualizador de retroalimentacion de decision. | |
KR100219636B1 (ko) | 레벨 변화를 일으키지 않는 ntsc 제거필터의 설계방법과 이를 채용한 수신기 | |
JP2983951B2 (ja) | 同一チャンネル干渉除去器及びその駆動方法 | |
JP2000507067A (ja) | ディジタル受信機 | |
US6441843B1 (en) | Suppression of effects of co-channel NTSC interference artifacts upon digital TV receiver adaptive equalizer | |
KR20090074015A (ko) | 선형 예측기를 사용한 최적화된 타이밍 복구 디바이스 및 방법 | |
WO1996002105A2 (en) | Method and apparatus for optimal ntsc rejection filtering and transmitter and receiver comprising same | |
KR100557122B1 (ko) | 동일채널간섭을 받는 디지털 텔레비젼 신호용 수신기 및 그의 동작 방법 | |
JPH1155548A (ja) | 同一チャンネル干渉除去器及びその駆動方法 | |
KR100309098B1 (ko) | 기준신호를갖는변복조방식디지털통신시스템수신장치에서의신호처리방법및장치와동일채널간섭신호제거를위한방법및장치 | |
MXPA99011454A (en) | Using equalized data for filter selection in hdtv receiver | |
KR20020084719A (ko) | 잔류측파대역 방식 고선명 텔레비젼 수신기의 채널등화장치 및 그 방법 | |
MXPA98005803A (en) | T.v. digital receiver circuit to detect and delete co interchange interference | |
MXPA99003975A (en) | Device and method for eliminating channel interference signs from contiguo in modulation / demodulation receivers having a reference sign |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |